Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 0.25
Milk (kg) -328.00 -0.014 4.59
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) -0.74 -0.441 0.33
Fertility Sub Index -1.39
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) 0.10 1.117 0.11
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 10.88
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 8.88 -0.432 -3.83
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 32.22

* Based on an €80/tonne carbon price